# Performance Planning Perspective > Apply performance-first planning lens for bottleneck validation, measurement strategy, and safe optimization rollout. Use only when the user explicitly asks for performance-focused planning. Use when this capability is needed. - Skill: `tomevault-io/performance-planning-perspective` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/performance-planning-perspective` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/performance-planning-perspective/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/performance-planning-perspective --- # Performance Planning Perspective Use this skill only when the user explicitly asks for performance-focused planning. ## Focus Prioritize decisions that improve measurable performance without correctness regressions: - bottleneck identification and hypothesis validation - baseline measurement design - optimization sequencing and guardrails - post-change verification and rollback triggers ## Required Planning Checks 1. Baseline and targets - define current baseline metrics - define explicit success thresholds 2. Bottleneck hypotheses - list likely bottlenecks and expected impact - define how each hypothesis will be validated 3. Optimization stages - sequence changes from low-risk/high-signal to higher-risk - isolate changes to simplify attribution of gains/regressions 4. Regression guardrails - define correctness constraints that cannot regress - define performance rollback triggers and fallback steps 5. Verification - include benchmark/profile checks per stage - include acceptance criteria tied to target metrics ## Output Adaptation When contributing to a plan, emphasize: - measurable goals and thresholds - instrumentation and benchmark commands - risk-managed optimization sequencing - explicit rollback conditions for regressions --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/glassesneo) — claim your Tome and manage your conversions.